EP0710036A3 - Bildprojektor - Google Patents

Bildprojektor Download PDF

Info

Publication number
EP0710036A3
EP0710036A3 EP95307697A EP95307697A EP0710036A3 EP 0710036 A3 EP0710036 A3 EP 0710036A3 EP 95307697 A EP95307697 A EP 95307697A EP 95307697 A EP95307697 A EP 95307697A EP 0710036 A3 EP0710036 A3 EP 0710036A3
Authority
EP
European Patent Office
Prior art keywords
projecting apparatus
image projecting
image
projecting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP95307697A
Other languages
English (en)
French (fr)
Other versions
EP0710036B1 (de
EP0710036A2 (de
Inventor
Yukiya Funanami
Yasuyuki Mitsuoka
Nobuyuki Kasama
Tadao Iwaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of EP0710036A2 publication Critical patent/EP0710036A2/de
Publication of EP0710036A3 publication Critical patent/EP0710036A3/de
Application granted granted Critical
Publication of EP0710036B1 publication Critical patent/EP0710036B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
EP95307697A 1994-10-28 1995-10-27 Bildprojektor Expired - Lifetime EP0710036B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP265817/94 1994-10-28
JP6265817A JPH08122699A (ja) 1994-10-28 1994-10-28 画像投影装置
JP26581794 1994-10-28
US08/548,455 US5800033A (en) 1994-10-28 1995-10-26 Image projecting apparatus

Publications (3)

Publication Number Publication Date
EP0710036A2 EP0710036A2 (de) 1996-05-01
EP0710036A3 true EP0710036A3 (de) 1996-07-03
EP0710036B1 EP0710036B1 (de) 2001-08-01

Family

ID=26547152

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95307697A Expired - Lifetime EP0710036B1 (de) 1994-10-28 1995-10-27 Bildprojektor

Country Status (3)

Country Link
US (1) US5800033A (de)
EP (1) EP0710036B1 (de)
JP (1) JPH08122699A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6507326B2 (en) 1996-07-10 2003-01-14 Nikon Corporation Color-projection apparatus operable to project a high-contrast image with minimal change in the state or phase of polarization of light flux
US6429906B1 (en) 1996-08-12 2002-08-06 Nikon Corporation Projection displays with divergent chief rays at beam splitter
JPH10115871A (ja) * 1996-10-14 1998-05-06 Canon Inc 画像投射装置
WO1999015932A1 (en) * 1997-09-19 1999-04-01 Colorado Microdisplay, Inc. Method and apparatus for illuminating a display device
JPH11194297A (ja) * 1997-12-27 1999-07-21 Canon Inc 投影装置
JP2002508093A (ja) 1998-04-28 2002-03-12 カール ツァイス イェナ ゲーエムベーハー 投影装置
US6587159B1 (en) * 1998-05-29 2003-07-01 Texas Instruments Incorporated Projector for digital cinema
US6005722A (en) * 1998-09-04 1999-12-21 Hewlett-Packard Company Optical display system including a light valve
US6565211B1 (en) 1999-10-22 2003-05-20 Nikon Corporation Projection type display device
JP2001174910A (ja) * 1999-12-20 2001-06-29 Fujitsu General Ltd 液晶プロジェクタ装置
US6375330B1 (en) 1999-12-30 2002-04-23 Gain Micro-Optics, Inc. Reflective liquid-crystal-on-silicon projection engine architecture
US6606173B2 (en) * 2000-08-01 2003-08-12 Riake Corporation Illumination device and method for laser projector
EP1461962A1 (de) * 2002-01-07 2004-09-29 3M Innovative Properties Company Farbkomponentaperturblenden im projektionsanzeigesystem
US7008065B2 (en) 2003-01-07 2006-03-07 3M Innovative Properties Company Color component aperture stops in projection display system
JP2004286785A (ja) * 2003-03-19 2004-10-14 Mitsubishi Electric Corp 光学系及びその光学系を備えた投射型画像表示装置
JP4107220B2 (ja) * 2003-10-29 2008-06-25 コニカミノルタオプト株式会社 絞り機構およびプロジェクタ
US7320521B2 (en) 2004-07-12 2008-01-22 Next Wave Optics, Inc. Optical engine architectures
US7530693B2 (en) 2005-05-31 2009-05-12 Next Wave Optics Inc. Single MEMS imager optical engine
JP5239124B2 (ja) * 2006-03-31 2013-07-17 株式会社ニコン プロジェクタ内蔵カメラ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991007851A1 (en) * 1989-11-14 1991-05-30 Greyhawk Systems, Inc. Matrix addressed liquid crystal light valve
EP0488080A1 (de) * 1990-11-27 1992-06-03 Asahi Glass Company Ltd. Projektionsanzeigevorrichtung mit Blende
JPH0519346A (ja) * 1991-06-18 1993-01-29 Matsushita Electric Ind Co Ltd 投写型画像表示装置
DE4208635C1 (en) * 1992-03-18 1993-07-22 Jenoptik Gmbh, O-6900 Jena, De Telecentric objective lens with double Gaussian objective - couples lens contents into image conducting fibres with higher illuminating strength at picture edges
US5379083A (en) * 1994-02-15 1995-01-03 Raychem Corporation Projector

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2861547B2 (ja) * 1991-11-15 1999-02-24 松下電器産業株式会社 投写型表示装置
KR100220675B1 (ko) * 1994-10-31 1999-09-15 전주범 투사형 화상표시장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991007851A1 (en) * 1989-11-14 1991-05-30 Greyhawk Systems, Inc. Matrix addressed liquid crystal light valve
EP0488080A1 (de) * 1990-11-27 1992-06-03 Asahi Glass Company Ltd. Projektionsanzeigevorrichtung mit Blende
JPH0519346A (ja) * 1991-06-18 1993-01-29 Matsushita Electric Ind Co Ltd 投写型画像表示装置
DE4208635C1 (en) * 1992-03-18 1993-07-22 Jenoptik Gmbh, O-6900 Jena, De Telecentric objective lens with double Gaussian objective - couples lens contents into image conducting fibres with higher illuminating strength at picture edges
US5379083A (en) * 1994-02-15 1995-01-03 Raychem Corporation Projector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 17, no. 290 (P - 1549) 3 June 1993 (1993-06-03) *

Also Published As

Publication number Publication date
EP0710036B1 (de) 2001-08-01
JPH08122699A (ja) 1996-05-17
EP0710036A2 (de) 1996-05-01
US5800033A (en) 1998-09-01

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